Citi Apartments - 100 East 21st St
Multifamily Housing in New York City, NY · 100 East 21st St · 11226
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 70 (band B) |
| Site EUI | 76.7 kBtu/ft² |
| Source EUI | 101.5 kBtu/ft² |
| GHG emissions | 415 tCO₂e |
| GHG intensity | 4.8 kgCO₂e/ft² |
| Electricity | 301,630 kWh |
| Natural gas | 55,790 therms |
| Gross floor area | 86,118 sq ft |
| Source record | nyc:20637988:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 70 | +5 | 76.7 kBtu/ft² | 415 tCO₂e |
| 2023 | 65 | +4 | 77.0 kBtu/ft² | 415 tCO₂e |
| 2022 | 61 | 86.8 kBtu/ft² | 433 tCO₂e |
Compliance context
Local Law 84 (LL84)
Under Local Law 97, buildings over 25,000 sq ft face carbon caps with fines of $268 per metric ton of CO₂e over the limit, phasing in from 2024.
Ownership
No owner listed in the disclosure.
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Location
- Address
- 100 East 21st St
- City
- New York City
- State
- New York
- ZIP
- 11226
- Coordinates
- 40.65182, -73.96029
Within ~1 km
Nearby benchmarked buildings
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- Benjamin Baum: 590 Flatbush Avescore 67
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- Benjamin Baum: 580 Flatbush Avescore 61
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See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is Citi Apartments - 100 East 21st St's energy grade?
Citi Apartments - 100 East 21st St scores 70 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Citi Apartments - 100 East 21st St use?
Its 2024 site energy-use intensity was 76.7 kBtu/ft² (101.5 kBtu/ft² source) across 86,118 sq ft, including 301,630 kWh of electricity and 55,790 therms of natural gas.
What are Citi Apartments - 100 East 21st St's carbon emissions?
Citi Apartments - 100 East 21st St reported 415 tCO₂e of greenhouse-gas emissions (4.8 kgCO₂e/ft²) for 2024. Under Local Law 97, buildings over 25,000 sq ft face carbon caps with fines of $268 per metric ton of CO₂e over the limit, phasing in from 2024.
Dataset updated . Source: Energy and Water Data Disclosure disclosure, record nyc:20637988:2024.